baber/WOPTO huggingface dataset:
Patent DE-2837945-A1 (DE)
Inventor: GRUETERS HUGO DR ING
IPC: G01B7/16
Filed: 1978-08-31
Abstract: An annular measurement spring (2) is designed as a very short cylinder. Arranged in each case in the measuring direction on the inner surface (4) of the cylinder are two strain gauges (8), and two other strain gauges (10) are arranged perpendicular thereto. Mounted opposite in the measuring direction are two webs (12) which have a knife-like taper (14) at the point of attachment to the measurement spring (2). Attachment eyes (16) are arranged at the end of the webs (12). Given a tensile force acting on the measurement spring (2), some of the strain gauges (8) measure a tensile stress, and the other strain gauges (10) measure a compressive stress. This symmetrical arrangement of the strain gauges (8, 10) permits a complete temperature compensation, and thus increases the measurement accuracy. <IMAGE>
Patent DE-2840200-A1 (DE)
Title: Acoustic network with groups of parallel flow paths for silencers - has multi-flow subassemblies around larger pipe with changes in flow direction
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N13/16
Filed: 1978-09-15
Abstract: The acoustic network with groups of parallel flow paths is for silencing equipment, esp. for IC engine intakes/exhausts, and similar applications involving gas flow to/from the atmosphere. Extruded hollow sections of ceramic, aluminium or plastics (pref. for intake silencers) are arranged to form multiple parallel flow paths (5) around a single path (30) of greater cross-sectional area. Two or more multi-path assemblies are so located that gas flow from one (5) to the other (4) involves a change of direction. The sub-assemblies can be concentric and the (radial) change of direction is pref. associated with a reflective end closure to an outlet header for the first assembly.
Patent DE-2842201-A1 (DE)
Title: Drawn, annealed, and tinned copper wire - where wire leaving molten tin bath is drawn through die producing uniform concentric coating of tin
Inventor: SCHWINDENHAMMER HANSPETER DIPL
IPC: C23C2/14
Filed: 1978-09-28
Abstract: The wire is drawn to size, annealed, and then fed continuously through a pickling bath and into a molten bath of tin. In the tin bath, the wire travels round a deflection roller and is then drawn in a straight line through a stripper die located just above the Sn in the absence of air, and followed by a cooling tank for the tinned wire. The wire pref. travels into and out of the tin bath at 25-75 degrees, esp. 30-60 degrees, w.r.t. the horizontal, and is deflected in direction only once in the molten tin. The wire is pref. tinned at min. 80 m/minute, and esp. at over 180 m/minute; and the pickling bath pref. contains a chloride or an acid, esp. HCl, the wire being exposed to an electric field in this bath. Used to obtain a min. of 3 mu m Sn with uniform thickness in both the longitudinal an peripheral directions on bright annealed Cu wire, where the Sn coating is concentric with the wire.
Patent DE-2846592-A1 (DE)
Title: Hand-operated grape picking tool - has loop for users thumb and stem clamping jaws with cutter actuated by finger
Inventor: FUERST JOSEF DR
IPC: A01D46/247
Filed: 1978-10-26
Abstract: The hand tool picks grapes etc. growing on a strong stem, having a clamping mechanism with blade gripping the stem. It fits on the picking hand, having a holding loop (8) into which the thumb in particular slides. The clamping mechanism has jaws(1) actuated by one of the fingers, with devices (17, 20) at the side cutting off the stem at the trunk side. The jaws can be levers pivoting together at a point (6) towards the palm of the hand and open in the forward direction, while the cutter blade on them moves towards the pivot point.
Patent DE-2848069-A1 (DE)
Title: Conveyor belt passage fire damping door in wall - is in form of slider of flat box shape, with narrow underside bearing surface
Inventor: ODLOZINSKI GERD
IPC: A62C2/22
Filed: 1978-11-06
Abstract: A frame fixed to the wall incorporates a guideway for a door element held so that it can move between opening and closing positions, in the door unit, esp. providing protection from fire where a conveyor belt passes through an opening in a wall. The door element is in the form of a sliding unit (13), with abearing edge (14) with only a small bearing surface on its underside. It can be shaped as a flat box pref. made of sheet metal or asbestos cement, filled with fireproof material. The bearing edge can be a downward-facing flange of an angular profile fixed to its underside (15), thus permitting reliable closure in spite of impeding objects on the conveyor belt.
Patent DE-2850538-A1 (DE)
Title: Programmed industrial sewing machine sequence control - has programmed memory with numbered addresses selected by setting counter to given count value
Inventor: HEIDT ALFRED
IPC: G06F9/32
Filed: 1978-11-22
Abstract: The sequence control esp. for an industrial sewing machine includes an address counter coupled to a programme store with numbered addresses, selected by setting the counter to a given count valve. A programme jump command can be store under a given address causing the data stored under the following address to be ignored but with the programme resumed at the address after this. An external jump command source causes the address counter to be set to a given count value with the corresponding store address recorded as the jump address to which the programme jumps for subsequent resumption. The system allows jumps to be made in the stored sequence programme, without further programming being required and without requiring intermediate data storage.
Patent DE-2853154-A1 (DE)
Title: Armour plating for vehicle walls or bulletproof vests - using metal plates with stamped profiled holes to absorb energy in bullets etc.
Inventor: APPRICH HARRY
IPC: F41H5/02
Filed: 1978-12-08
Abstract: This is an addn. to 2759193, which described armour plating, consisting of >=1 substrate carrying rows of hard objects packed close together. Novelty in the present invention is that the substrate consists of a metal plate which is stamped to form rows of holes with truncated cone- or crater-profiles. Substrate may also consist of plastics fabrics. Metal plate is pref. made of Ti, high tensile steel, and/or light metals, combined with a coating of oxide ceramic, Au and/or Pt. Holes are pref. surrounded by truncated cone walls, or teeth formed by the four sides of a pyramid. A stack of the stamped metal plates may be used, esp. where the holes in one plate are staggered w.r.t. the holes in the next plate in the stack. As compared with the main patent, the absorption of the energy in bullets etc. is improved.
Patent DE-2901224-A1 (DE)
Title: Wind-driven vertical-shaft rotor - has radial beams carrying limited-swivel pivoted vanes to present low resistance when moving into wind
Inventor: MENZEL JOACHIM
IPC: F03D3/06
Filed: 1979-01-13
Abstract: The wind-driven power generation unit has a vertical shaft carrying pairs of parallel radial beams and short radial spokes at a fixed angle relative to the beams. Vanes are pivoted about vertical axes at the radially outer ends of the beams. The swivel motion of the vanes on the pivot is limited by lines fixed to the ends of the spokes, so that the vanes swivel inwards when moving towards the wind and open out when moving with the wind. Excessive speed, which could damage the rotor, is prevented by the vanes opening out part-way due to centrifugal force when moving into the wind at higher speeds.
Patent DE-2903629-A1 (DE)
Title: Driven ring with traveller for spinning or twisting - has pneumatic bearing housing fixed flexibly to ring plate
Inventor: REBSKE GUNTER DIPL ING
IPC: D01H7/58
Filed: 1979-01-31
Abstract: In a ring spinning or twisting machine, the speed of revolution of the spindles can be raised to 20,000 per minute, and the number of broken ends held at 50 per 1,000 running hours per spindle, by fitting the ring with a drive and a pneumatic bearing. The ring has a rim for the traveller, a shoulder and a shaft. The drive is a belt contacting both sides of a whorl pulley fixed to the shaft. The pneumatic bearing is between the ring shoulder and the whorl. The bearing body is fixed flexibly to the ring plate. It encloses the bearing ring the inner and end faces of which have nozzles fed through its air channels, so that when compressed air is laid on, between the ring and the bearing ring there is a gap.
Patent DE-2904174-A1 (DE)
Title: Electrical primer for solid or liquid propellant - has tubular housing with plug pin sockets countersunk in end
Inventor: KOCH WERNER
IPC: F42B3/12
Filed: 1979-02-05
Abstract: The electrical fuse is for solid and liq. propellents, having a coated ignition pellet with glow wire igniting a powder transfer charge. The wire is preceded by a low-pass filter, and a metal housing shields filter and pellet. The metal housing of the fuse has a tubular portion with an end wall accommodating the pellet and the filter axially adjacent to each other. At the topen end are countersunk plug pin sockets for the filter, and the fuse mounting has guide pins engaging in these sockets. The carrier element (20) comprises a metal tube (26) which supports an external winding and has at the open end a cut-out portion in the tube wall, to permit two contact pins to pass through.
Patent DE-2904213-A1 (DE)
Title: Continuous mfr. of upholstered panels with a heavily creased face - by lamination of textile covers to enclose a series of rigid foam cores
Inventor: POHL RAINER
IPC: B68G7/04
Filed: 1979-02-05
Abstract: Composite panels are made by depositing a series of bars of blocks of cellular material at intervals on the internal face of a textile lever and then covering the blocks with a second textile layer which is pressed between the blocks to be bonded with the inside face of the initial cover. Appts. is described for automatically dispensing and assembling the constituent layers. Used esp. for materials for upholstering seating components on transport, e.g. trains, ships etc. to produce attractively textured and comfortable materials in large or moderate quantities at low unit cost.
Patent DE-2908081-A1 (DE)
Title: Test device for quartz watch - picks up sound of moVement and displays deviation in seconds per day
Inventor: FUISTING MANUEL C
IPC: G04D7/00
Filed: 1979-03-02
Abstract: The watch to be adjusted is placed on the tester which picks up the sound of the movement. A second pick up in an additional box may be used for comparison. A display can be selected to show the desired function. In particular it can display the deviation in seconds per day to the nearest hundredth of a second. The tester can be used with frequencies from 32kHz up to the megahertz region. A knob is provided for adjusting the sound level. The pick-up is arranged so that it supports both the watch and its strap.
Patent DE-2908682-A1 (DE)
Title: Fitting for car roof rack - has recessed threaded inserts for vertical rack supports
Inventor: KUUS OLAF
IPC: F16B5/02
Filed: 1979-03-06
Abstract: Fittings for a car roof rack comprise recessed inserts threaded to take the uprights on which the rack is clamped, and forming a flush fitting with the rack removed. The inserts are offset from the side of the roof, and are braced between the roof and the inside edge of the hollow frame member supporting the roof. When not in use the holes are plugged by plastics moulded, threaded plugs. The rack uprights are screwed into the inserts and are secured by locking collars, knurled for finger tightening.
Patent DE-2910054-A1 (DE)
Title: Mobile transporter for loading pallets etc. onto vehicle - has two U=shaped sections connected by crossbar
Inventor: SCHEU PAUL-FRIEDHELM
IPC: B66F9/065
Filed: 1979-03-14
Abstract: A loading truck (9) consists of two U-shaped, spaced frame sections (10), which are horizontal and connected by a cross bar(11, 12) in the region of their base section (15). At their bottom shanks (14) the frames have wheels (16, 17) for moving the truck (9) and at their top shanks(13) they have parts (18) of connecting devices (8, 18). A load-accepting transport frame (2) can be introduced between the to shanks (13) and has a complementary parts (8) of the connecting devices (8, 18) at its sides for connecting with the top shanks of the transport truck.
Patent DE-2916038-A1 (DE)
Title: Container for valuables in car - has lockable lid with carrying handle and can be locked in position with lid held on hooks in recess
Inventor: BUTZ EUGEN OTTO
IPC: B60R7/02
Filed: 1979-04-20
Abstract: The container (10) for valuables is intended for a motor vehicle. It comprises a main container body (11) with lockable lid (14), which can be taken away from the vehicle in its entirety. The lid is provided with hooked brackets (20) which fit on to hooks (21) provided on a mounting plate (23) fixed in an inaccessible recess (24) in a wall (22) of the vehicle body. With the brackets (20) engaged on the hooks (21), the closed container can be secured in the recess by a key in a lock provided on the container. This lock may at the same time secure the lid, or the lid may have its individual lock.
Patent DE-2917089-A1 (DE)
Inventor: LOEFSTEDT THORULF
IPC: A63G21/22
Filed: 1979-04-27
Abstract: Playing equipment for children, consisting of a ropeway (34-36) arranged between two structures (32 and 33). With a view to ensuring soft stopping and braking of the ropeway trolley (36) at the anchorage points (35) of the ropeway support line (34) these anchorage points are, according to the invention, situated at the same level and at the anchorage points the support line may pass through shock-absorbing car tyres (39), which may be rejects. Also the ropeway trolley itself may consist of a car tyre (36) through which passes the support line and in which the ropeway trolley runner (44) rolling along the support line is mounted.
Patent DE-2919141-A1 (DE)
Title: Industrial dishwasher for laboratory glasses, tubes - has horizontally movable support tray which inclines during wash process for complete drainage
Inventor: RAPP HELMUT
IPC: A47L15/50
Filed: 1979-05-11
Abstract: The support frame (8) which moves horizontally into the wash chamber (3) by rollers (9) on guide rails (6) which during operation can be set in an inclined position to ensure all the water drains away from the upturned glasses. The inclining mechanism can operate hydraulically, pneumatically or mechanically and only comes into effect as and when the door is closed. The door (4) of the wash chamber is preferably connected by levers (12, 15) to the end (14) of the guide rails on the side of the door so that as the door (4) is raised the door-side end (14) of the guide rails is pressed down.
Patent DE-2919193-A1 (DE)
Title: Pipe socket coupling with dustproof seal - has valve equalising pressure with atmosphere and held open on engagement
Inventor: SCHWENK HEINZ
IPC: F16L29/02
Filed: 1979-05-12
Abstract: The equipment simultaneously provides a dustproof seal and equalises pressure in plug-and-socket-type couplings, the outline of the inserted part corresponding to that of the socket. Locking is pref. by balls round the periphery or by a screw thread or bayonet coupling. Pressure equalisation with atmosphere is by a valve in the socket or plug. The length and shape of the socket dust plug and the coupling plug dust cap are such that on coupling up the valve is opened and held open, the pressure inside being led away by a drilling.
Patent DE-2920948-A1 (DE)
Title: Pyrazolyl-benzofuranyl benzimidazole cpds. - used as optical brighteners and laser dyestuffs
Inventor: BREMEN JOSEF DR
IPC: C07D405/14
Filed: 1979-05-23
Abstract: 2-(6-pyrazol-l-yl)-Benzofuran-2-yl-benzimidazole cpds. (I) and 6-pyrazol-1-yl-benzofuran-2-carboxylic acid cpds. (II) are new, (where X is -COOH in (II) in a benzimidazole gp. of the following formula in (I): R1 is H, (ar)alkyl, aryl or styryl; R2 is H, (ar)alkyl, aryl, halo, CN, COOR or CONRR. R3 are R6 are H, alkyl or aryl; R4 and R5 are H, alkyl, alkoxy or halo; R7 is H, alkyl, alkoxy, halo, aryl, alkyl- or aryl-sulphonyl, SO3H, COOH, CN, COOR, CONRR, CONHR, CONH2 or CF3. R8 is H, halo, alkyl or alkoxy; R9 and R10 are (cyclo)alkyl, alkenyl or aralkyl; R9 can also be aryl or, if n = O, H; R10 can also be H. R is H or (ar)alkyl. A circled negative is a colourless anion of an (in)organic acid, of valency s; n = 0 or 1. The hydrocarbyl and alkoxy gps. can have the normal substits. for optical brighteners. (I) are specified for use as optical brighteners for organic high mol. materials (e.g. polyester, polyamide, cellulose ester and esp. polyacrylonitrile textiles and films). They give red-violet to neutral fluorescence and good fastness.
Patent DE-2922729-A1 (DE)
Title: Slalom gate made in two units - consists of base unit having mushroom shaped top with upper gate section connected by bearing socket with locking pin for height adjustment
Inventor: MATULLA KONRAD ED
IPC: E01F9/627
Filed: 1979-06-05
Abstract: Slalom gates consist of two units produced in a new shape with both units being connected by flexible insertion of the top or gate section into the base section which is anchored in the snow or ground. The base or foot section has a mushroom shaped top section which permits a ski to slide over it and there are gaps in the wall which assist anchoring and also increase the slide momentum. The upper gate section is placed into the base using a bearing socket providing a slip in connection with a flexible action. The bearing socket is also equipped with a locking pin which pre-determines the degree of downward placing of the upper gate section into the base thus providing a height adjustment mechanism.
Patent DE-2925860-A1 (DE)
Title: Scale for inclination spirit level - has collapsible device which folds into recess for normal spirit level operation
Inventor: KIRCHNER WERNER
IPC: G01C9/28
Filed: 1979-06-27
Abstract: The collapsible scale for spirit levels has an arrangement such that the degree scale is not rigidly mounted beneath the level but has a linkage enabling it to be folded into the body of the level, or into the arm where it is received by a slot in the body or arm. The level has a simple latching arm enabling it to be clamped in an inclination setting. The same latching device is reversed to enable the folded arm to be clamped to the body. The inclination level is compact and simple to operate and avoids the disadvantage of the level of existing levels in that the degree scale projects upward considerably when the level is being used as a normal spirit level.
Patent DE-2930006-A1 (DE)
Title: Machine-tool mechanical loading grab - has spring components held rigid during transport and allowing movement during transfer
Inventor: RALL KLAUS DR ING
IPC: B23P19/00
Filed: 1979-07-24
Abstract: The loading mechanism has a sliding and/or rotary grab delivering work to a machine-tool chuck, allowing some rotary and/or sliding movement during the transfer operation. To enable this movement to take place, the grab (3) and/or its supporting arm have spring or hydraulically-controlled components (45,46), which however are held rigid while the work is being transported. Where the grab is of the two-finger parallel type with fingers guided in rails in the grab head (4) and clamped against the work by a screwed spindle (37,38), the spindle can be mounted in the head with the aid of hydraulic rams (45,46). This allows axial movement together with the fingers in the head.
Patent DE-2937242-A1 (DE)
Title: Double acting shock absorber - has plunger between end caps incorporating spring loaded control valve and equalising valve respectively
Inventor: FAEHRMANN KURT
IPC: F16F9/49
Filed: 1979-09-14
Abstract: The shock absorber has a cylindrical casing fitted with a cap each end, holding between them an inner cylinder containing a valveless piston, as in 2659137. It has a valve member combined with the upper end cap. This has a necked portion carrying a spring, under which is a pressure plate with a sloping inner surface. Beyond this extends a cylinder with valve openings through it. Adjacent to these openings are throttling openings through the inner cylinder. At the other end, the end cap is cup-shaped, to hold an inner sleeve with its far end closed. Between these two members is a helical spring. This device acts as an equalising valve.
Patent DE-2946958-A1 (DE)
Title: Turning beam for components of asymmetric form - has two equal length carrier belts one of which is adjusted by double spindle
Inventor: EMMERICH JOHANNES
IPC: B66C1/12
Filed: 1979-11-15
Abstract: The turning beam is for turning and rotating components and workpieces of asymmetric form and known centre of gravity. It operates with the aid of drive, endless carrier belts, one of which is adjustable. There are two carrier belts of equal length and one of them is adjusted by a double spindle, which is suspended so that it can move freely under the belt drive shaft. The rotation of the drive roller is transmitted to the belt drive shaft by a power transmission component which is effective over the complete movement range.
Patent DE-2953452-A1 (DE)
Title: Telescopic aerial for vehicle radio - has casing under aerial base forming chambers for retracted aerial sections and auxiliary amplifier
Inventor: HUMBACH HELMUT
IPC: H01Q23/00
Filed: 1979-04-26
Abstract: The aerial has a spherical joint near the base of the telescopic sections (1) for mounting in the panel (15) forming part of the vehicle body as in the main patent, has an auxiliary amplifier with components (19) mounted on a baseplate inside a housing (3,5) underneath the sheeting. Mounted on the foot (2) of the aerial is a trough shaped housing (3) fitted with a cover (5) forming a chamber for the electronic components and a second chamber (17) into which slide the aerial sections (16) when retracted. The housing has longitudinal flanges for attaching the cover, and the ends are shaped to retain a block forming the foot of the aerial, also another block at the bottom to which the connecting leads to the radio equipment are attached. The baseplate with the electronic components attached is supported spaced from a vertical partition forming the two chambers.
Patent DE-3003932-A1 (DE)
Title: Test tube holder - with leaf springs for all openings actuated by common shifting mechanism
Inventor: WIEDEMANN HANS
IPC: B01L9/06
Filed: 1980-02-04
Abstract: A holder for great numbers of test tubes for the pre-treatment of biological samples, specially for use in radio immuno assay techniques, consists of two parallel plates, each with a pattern of coinciding tear-shaped openings for the test tubes. Several leaf springs to retain each test tube are mounted on slotted shafts which are turned by moving a spring-lockable strip with notches for pins in each shaft. The top plate, as well as the bottom plate parallel to it and below, is fitted with teardrop-shaped holes for the test tubes. Horizontal cross-shafts carry leaf springs in slots which are applied against the test tubes to hold them by turning the shafts. This is done by moving a control strap with slots, engaging pins on the shafts, through pressure against a locking bar which can be locked by a catch. A spiral spring in a tube returns the mechanism to its initial position. This allows a partial automation and the handling of fifty to one hundred test tubes simultaneously. This saves labour and ensures uniform assay conditions.
Patent DE-3006703-A1 (DE)
Title: Coaxial telecommunications cable - has airgap with small section containing support adhesive preventing shift of core w.r.t. outer conductor
Inventor: KRAFT HEINRICH ING GRAD
IPC: H01B11/18
Filed: 1980-02-21
Abstract: The cable consists of an internal combustor surrounded by insulation and a strip-shaped internal conductor with an insulated outer conductor. It prevents any shift in the core w.r.t. the outer conductor when bending the coaxial cable. The edges of the outer conductor are welded together. There is an air gap between the core forming the internal conductor and insulation and the outer conductor. A small section (15) of the air gap contains an adhesive (14) supporting the core (12) on the outer conductor (16). The adhesive is applied linearly or in spots on the core. It is located on the bottom arc of the core section.